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authorIngo Molnar <mingo@elte.hu>2008-02-02 01:45:18 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2008-02-02 02:00:26 +0300
commitaa6299926950c8dfe2fea638276cad6def092bc9 (patch)
tree5fe27952926b60302ea43212e8ed6640c444812d /drivers
parentf3191248bf1bf6627c04c5624904df45e0a979ed (diff)
downloadlinux-aa6299926950c8dfe2fea638276cad6def092bc9.tar.xz
x86: fix bootup crash in native_read_tsc()
fix bootup crash in native_read_tsc() that was reported on an Athlon-XP and bisected. The correct feature boundary for X86_FEATURE_MFENCE_RDTSC is not XMM but XMM2. Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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